发明名称 |
Compact boiler having low NOx emissions |
摘要 |
Method and apparatus for reducing the NOX levels in stack emissions of compact boilers and fluid heaters through selective injection of exhaust flue gases into the combustion process. Flue gas injection into the primary and secondary air of the burner along with flue gas injection directly into the combustion process is utilized. Injection of generated steam from a compact boiler, selectively injected into the combustion process is also provided.
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申请公布号 |
US5471957(A) |
申请公布日期 |
1995.12.05 |
申请号 |
US19940210841 |
申请日期 |
1994.03.18 |
申请人 |
MARK IV TRANSPORTATION PRODUCTS CORPORATION |
发明人 |
BRADY, ROBERT T.;WERLING, JOSEPH H. |
分类号 |
F22B21/26;F22B35/00;F23C6/04;F23C9/00;F23C9/08;F23L7/00;(IPC1-7):F22B23/06 |
主分类号 |
F22B21/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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